Tendeukai R. Warren, MD

Medicare activity in 2024

Official CMS public-use data for Tendeukai R. Warren, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Most frequent services

1. Emergency department visit with high level of medical decision making (99285)233 services
2. Emergency department visit with moderate level of medical decision making (99284)57 services
3. Critical care, first 30-74 minutes (99291)32 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

• High blood pressure75%
• High cholesterol74%
• Arthritis47%
• Anxiety45%
• Chronic kidney disease44%
• Ischemic heart disease43%

Hospitals where Tendeukai R. Warren works

Medicare's Facility Affiliation Data lists Tendeukai R. Warren at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

• Trinity Health Ann Arbor HospitalAnn Arbor, MI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 230156
• Trinity Health Livingston HospitalBrighton, MI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 230069

Practice locations

Addresses where Tendeukai R. Warren is enrolled with Medicare (CMS data updated October 2, 2026).

• 5301 McAuley DrYpsilanti, MI 48197 (954) 939‑5000
• 7575 Grand River RdBrighton, MI 48114 (954) 939‑5000
• 775 S Main StChelsea, MI 48118 (954) 939‑5000

Group practices

Medicare enrollment lists Tendeukai R. Warren as a member of this group (CMS data updated October 2, 2026).

• Epmg of Michigan PC113 clinicians in the group

Specialties

• Emergency Medicineprimary

Find other Emergency Medicine doctors in Michigan →

Other emergency medicine doctors in Ypsilanti

Clinicians with the same Medicare primary specialty in Ypsilanti, MI — not a recommendation.

• Owen Brewer, MD
• John P. Erpelding, MD
• Robert D. Huang, MD
• Morgan N. Howard, MD
• Peter J. Emiley, MD
• Daniel R. Micheller, MD
• Margaret E. Gillis, MD
• Allen A. Majkrzak, MD

All emergency medicine doctors in Ypsilanti →

Other clinicians in Epmg of Michigan PC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

• Sarah E. Gritter, MD
• Anthony D. Han, MD
• Parker E. Latshaw, MD
• Sara S. Chakel, MD
• Robert D. Huang, MD
• Dana Hindi

Clinician information

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
6. Medicare Care Compare — official Medicare tool to look up clinicians